CN102005085A - Shopping bag recycling terminal machine - Google Patents
Shopping bag recycling terminal machine Download PDFInfo
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Abstract
The invention provides a shopping bag recycling terminal machine. Shopping bags are recognized by using a tag detection unit, user account number information is recognized by using a user account number recognition unit, the instructions of a control center are released and the transaction data and the status data of the shopping bag recycling terminal machine are transmitted through a network access unit and a network, and public service and commercial advertisements are broadcast through a liquid crystal television advertising network. When the terminal machine is damaged or violently vibrated, a warning device gives a warning to exert warning function, and the functions of storage box material status prompting, operating speech prompting and night automatic lighting are realized. The application of the terminal machine controls white pollution caused by shopping bags from the source, reduces the production energy consumption of the shopping bags, increases use rate, brings convenience to merchants and consumers, carries out public service advertisement in the community and promotes the construction of the harmonious society.
Description
One, technical field
The instruction of the professor here relates to the shopping bag that a kind of shopping bag that can be recycled leases in the system and reclaims terminating machine, particularly relate to and a kind ofly discern shopping bag with label detecting unit, user account recognition unit identification user account information, be connected with network by the network insertion unit, instruction that assign at the processing controls center and transaction data and shopping bag reclaim the terminating machine status data and upload onto the server, and can be carried out the shopping bag recovery terminating machine of public good and commercial advertisement broadcast by LCD TV advertisement radio hookup net.
Two, technical background
According to inventor's understanding, there is not the similar techniques scheme to realize the recycling of shopping bag.The practice of control shopping bag pollution is mainly made laws and is limited the non-plastic shopping bag that uses plastic shopping bag or use can be recycled at present.As, Korea S: provide free carton; Canada: provide polybag to be imposed a fine; The U.S.: use substituting degradable product and the plastic bag recovery case is set; Some areas, Africa: restriction polybag specification and plastic shopping bag charged; Germany: collect the polybag handling; France: will forbid not biodegradable plastics bag; Britain: reward the client who uses old shopping bag; Philippine: use bamboo product substituted for plastic etc., China also takes paid utilization etc. on 1 date of June in 2008 to plastic shopping bag.Above scheme has played the effect that alleviates white pollution.But paid utilization can not tackle the problem at its root; Green peace organization claims to produce the energy consumption of paper bag much larger than polybag; And people will carry the shopping bag that can be recycled when doing shopping and bring very big inconvenience can for people's life from family.
Three, summary of the invention
(1) technical matters (goal of the invention)
The technical problem to be solved in the present invention is the white pollution that is caused by shopping bag from source control, reduces the shopping bag energy consumption, improves its utilization rate, offers convenience for businessman and consumer, and can carry out the public good propaganda in community, promotes construction of harmonious society.
(2) technical scheme
To achieve these goals, the invention provides and a kind ofly discern shopping bag with label detecting unit, user account recognition unit identification user account information, be connected with network by the network insertion unit, the instruction that assign at the processing controls center, and transaction data and shopping bag are reclaimed the terminating machine status data upload onto the server, and can carry out the shopping bag that public good and commercial advertisement broadcast by LCD TV advertisement radio hookup net and reclaim terminating machine.This terminating machine can also be when being damaged or during strenuous vibration, alarm sends warning, plays the warning effect, and realize storage tank material condition prompting, operation voice suggestion and night automatic illumination functions.
Label detecting unit in the said apparatus is used to detect the delivery situation of shopping bag.User account recognition unit in the said apparatus is used to read user account information.Network insertion unit in the said apparatus is used for the instruction issuing of control center, the transmission of transaction data and the machine of recovery status data.LCD TV advertisement radio hookup net in the said apparatus is used to broadcast public good and commercial advertisement.Alarm unit in the said apparatus is used for being damaged or during strenuous vibration, alarm sends warning when the recovery machine.Storage tank material condition prompting unit in the said apparatus is used to detect the quantity of shopping bag in the storage tank, in time shopping bag is taken out with alert under the state that storage tank will be expired.Voice alerting unit in the said apparatus is used to point out the user to carry out machine operation.Lighting unit in the said apparatus provides illumination for user's night time operation.
(3) technique effect
The invention has the beneficial effects as follows from the source and reduce the white pollution that causes by shopping bag, reduce the shopping bag energy consumption, improve its utilization rate, offer convenience for businessman and consumer, and can carry out the public good propaganda, promote construction of harmonious society in community.
Four, description of drawings
Other characteristics of the present invention in conjunction with the accompanying drawings and advantage can be from becoming clearer below by giving an example the explanation that preferred implementation is arranged that principle of the present invention is made an explanation.
Fig. 1 is the man-machine interaction schematic flow sheet of first preferred implementation of the present invention.
Fig. 2 is the synoptic diagram of the entire system structure of first preferred embodiment of the present invention.
Fig. 3 is that the module hardware of wireless access part in first preferred embodiment of the present invention constitutes synoptic diagram.
Fig. 4 is the main program flow chart of wireless access part in first preferred embodiment of the present invention.
Fig. 5 is the single-chip microcomputer initialization flowchart of wireless access part in first preferred embodiment of the present invention.
Fig. 6 is the system initialization process flow diagram of wireless access part in first preferred embodiment of the present invention.
Fig. 7 is the block diagram of system of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Fig. 8 is the emitting antenna composition figure of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Fig. 9 is the receiving antenna composition diagram of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Figure 10 is the software main flow chart of electromagnetic wave resonant tag detecting unit whole unit in first preferred embodiment of the present invention.
Figure 11 is the control timing figure of voice alerting unit in first preferred embodiment of the present invention.
Figure 12 is a kind of audio alert application system block diagram based on TMS320C31 in first preferred embodiment of the present invention.
Figure 13 is micro-vibration sensor XDZ-01 module physical dimension and a pinouts in the alarm unit in first preferred embodiment of the present invention.
Figure 14 is the circuit theory diagrams of human body inductive lamp in the automatic inductive lightning of human body at the night unit in first preferred embodiment of the present invention.
Figure 15 be in first preferred embodiment of the present invention in the automatic inductive lightning of human body at the night unit PWM control LED gradually bright with the circuit theory diagrams that gradually go out.
Figure 16 makes the automatic regulation control switch of the picture brightness circuit theory diagrams of (also claiming the optimized image control circuit) in the LCD TV advertisement radio hookup net unit in first preferred embodiment of the present invention.
Figure 17 is the synoptic diagram of the entire system structure of second preferred embodiment of the present invention.
Figure 18 is preferred LPC2000 series A RM and a ZWG-23DP connection diagram in the Wireless Access Unit of second preferred embodiment of the present invention.
Figure 19 is the SPI control recording and playing circuit figure of preferred ZY1730 in the voice cue module of second preferred embodiment of the present invention.
Figure 20 is that preferred TDH98072 drives the silicon controlled electrical schematic diagram in the human body sensing lighting unit of second preferred embodiment of the present invention.
Five, specific embodiment
In the man-machine interaction flow process according to system for recovering environmental protection shopping bag of the present invention shown in Fig. 1, if daytime, near 0101 o'clock, human body sensing light switch 0102 was closed all the time the people, and illumination LED does not start; If night, the people near 0101 o'clock, 0102 conducting of human body sensing light switch, gradually bright, gradually go out under the control of controller 0103, illumination LED starts 0104, brightness increases gradually.Behind the scanning input account two-dimension code 0105, voice suggestion 0106: " welcome to use system for recovering environmental protection shopping bag, please throw bag.”。The user throws bag 0107, does label detecting unit detects throw bag? 0108, if invalid throwing bag, the equipment attonity; If effectively throw bag 0109, equipment records information.The user continues to throw bag 0110, does label detecting unit detects throw bag? 0111, if invalid throwing bag, the equipment attonity; If effectively throw bag 0112, equipment records information.Throwing bag until the user finishes.The user presses acknowledgement key, finishes and confirms 0113, voice suggestion 0114: " thanks use, please take good care of card, please be careful! " people leaves 0115, if at night, the human body sensing light switch closes 0116, gradually bright, gradually go out under the control of controller 0117, illumination LED closes 0118 gradually.
In the entire system structure according to first preferred embodiment of the present invention shown in Fig. 2, VMC0201 (Vending machine controller) is the control section that shopping bag reclaims terminating machine.The effect of VMC0201 is the correct work of commander's various piece, and the mating information between two peripheral hardwares all will be judged and transmits through VMC.VMC will store data, as recovery information, error message, reception and transmission information, as machine whether break down, whether storage tank full, have or not and suffer artificial destruction etc.The main control chip of VMC0201 is selected the ST72334 chip with 56 turnings for use.Have I/O mouth, ADC, SPI, SCI function, wherein the MDB communication takies the SCI mouth; The ST72334 chip has program storage and the online upgrading function (VMC stays upgrade port) of 16k.The EEPROM that selects for use is 24LC64, and clock chip is HI1380.Wherein 24LC64 has the storage space of 8k08, working temperature-40 ℃～+ 125 ℃, erasable 1 000 000 times.HI1380 has complete clock and reaches calendar function in 2100, can select 12 hours systems or the timing of 24 hours systems.Use crystal oscillator to be 32.768kHz.The updating apparatus of upgrading mouthful employing ST can be realized upgrading at any time, need not change chip.What regulator block was used is 7805, provides+the 5V power supply to ST72334.In the OFF position, in the time of on getting to the ON position, expression can be to reclaiming the statistics zero clearing under the gauge tap 1 normal situation, and at this moment disconnected power down source re-powers just to fall the recovery statistics among the VMC0201 clearly again; Gauge tap 2 is standby.The VMC0201 power supply provides the power supply of display and ST72334.VMC0201 links to each other with radio access module 0206 with electromagnetic wave resonance detecting unit 0203, two-dimension code scanner 0204, voice cue module 0205 by MDB bus 0202.Power supply unit 0208 provides power supply for system.When being used for the system encounters artificial destruction, alarm module 0207 reports to the police.LCD TV advertisement radio hookup net 0209 is used to play public service ads or commercial advertisement.Lighting unit 0210 makes things convenient for user's night time operation and sets up, it can the perception people near with leave, thereby control LEI) illuminating lamp is gradually bright, gradually go out, the non-dazzing eyeball of light is not frightened the people.Alarm module 0207, power supply unit 0208, LCD TV advertisement radio hookup net 0209, lighting unit 0211 are separate unit or module.Contact directly with electromagnetic wave resonance detecting unit 0203, two-dimension code scanner 0204, voice cue module 0205 and radio access module 0206 nothing under VMC0201 and the control.
The module hardware of wireless access part constitutes in first preferred embodiment of the present invention shown in Figure 3.Interface module is the important component part of system for recovering environmental protection shopping bag network management system, its hardware roughly is made up of following components: single chip part 0301, GPRS module section 0302, data storage part 0303, clock part 0305 and power unit 0306 and interface section 0307, wherein single chip part 0301 is the core of module, it is responsible for coordinating the work of each several part, with being connected as shown in Figure 3 of each several part, will provide the detailed design of each several part below.
Hardware is chosen and is designed:
Single-chip microcomputer 0301 is the core of module, thereby its performance can directly have influence on the performance of module.In order to satisfy requirements such as many serial ports, interior band high-capacity FLASH and debugging be convenient, the chip C8051F023 of 51 kernels of we are preferred U.S. Cygnal company.
6PRS module section 0302
GPRS module section 0302 is the bridge of connection interface module and GPRS network. it links to each other with single-chip microcomputer 0301. between communication follow ppp protocol.
Present GPRS industry module has multiple, as the G18 of Motorola, and WISM02D of WAVECOM or the like, we have preferentially chosen the product of WAVE-COM company, because this small product size is little, be convenient to install, and operation are comparatively simple.
Data storage part 0303
Data storage part 0303, be used for information data is stored, guarantee GPRS network break down or the situation of sudden power under data do not lost, we have preferentially selected the FLASH chip 9VF512 of 64k*8 for use, this chip can carry out 100000 times erasable, the outage back is reliable preserved data 100 years, and its operating voltage is 3.3V.
Clock part 0305
Consider in the recovery information packet of uploading of system for recovering environmental protection shopping bag and need to add temporal information, thereby need the clock part, so we have preferentially selected the DS12C887 clock chip of DALLAS company for use, this chip has the periodic interruptions mode of selection able to programme and the square-wave generator function of multi-frequency output, thereby can utilize the timing interruption of clock chip and the timed sending that square wave comes control data.
The interface section 0307 of module is made up of three parts, and the one, MDB bus interface part 0308, this part links to each other with the MDB bus of system for recovering environmental protection shopping bag inside, realizes principal and subordinate's data communication of system for recovering environmental protection shopping bag master controller and single-chip microcomputer; A part is a RS-232 communications portion 0309, this part links to each other with the serial ports of PC, be used to realize function that systematic parameter in the scm software is revised, and another part is JTAG mouth coupling part 0310, it links to each other with computer by serial by protocol converter, is used to the online download and the on-line debugging of the program that realizes.
For module, power unit 0306 is vital, and it is determining the duty of device, and the power unit 0306 of this module can be divided into two parts.The 24V DC voltage voltage transitions that a part provides the MDB bus provides power supply for 5V for clock chip 0305, and being converted to 3.3V with 5V, another part provides power supply for devices such as single-chip microcomputer 0301, GPRS module 0302, FLASH chips 0303, the DC one DC module that 5V is converted to 3.3V is a lot, and we have preferentially selected LM1086 for use.
The hardware design main points:
The operating voltage of each device in the module is incomplete same.Because the singularity of Cygnal single-chip microcomputer 0301I/O mouth, the I/O mouth of all specific functions is controlled cross bar switch and is distributed by configuration register is set, divide timing to carry out according to right of priority cross bar switch decoding table, from being P0.0, distribute in order, if use external RAM then when carrying out pin assignments, need skip P0.5, P0.6, the P0.7 pin, because P0.7 is a write gate, P0.6 is a read gate, P0.5 is a latch signal, thereby must consider each pin definitions when carrying out hardware design, and the MDB bus portion of interface section links to each other with the master controller of system for recovering environmental protection shopping bag, in order to reduce the interference of module to primary controller, interface utilizes optocoupler to isolate defeated people's output.
The main program flow of wireless access part in first preferred embodiment of the present invention shown in Fig. 4, Fig. 5 shows the single-chip microcomputer initialization flow process of wireless access part in first preferred embodiment of the present invention, and Fig. 6 shows the system initialization flow process of wireless access part in first preferred embodiment of the present invention.
The interface module software design:
Software is formed and function:
Interface module software is meant the program for the single-chip microcomputer operation among the FLASH that is solidificated in single-chip microcomputer inside, this software is finished with single-chip microcomputer C language, mainly by initialization module, break in service module, data processing module, data transmission blocks, parameter are provided with five parts of module and form.Finish following function:
(1) reception is from the information of system for recovering environmental protection shopping bag primary controller, comprise recovery information, failure message and facility information etc., information is stored among the FLASH according to certain form together with current time information, and information is packaged into the IP packet, periodically utilizes the GPRS net to send to control center.
(2) receive Downlink Control Information, and when the request of receiving from the system for recovering environmental protection shopping bag primary controller, control information is sent to primary controller, thereby carry out Long-distance Control system for recovering environmental protection shopping bag from control center.
The software design main points
What at first will consider during software design is how to realize the MDB agreement, MDB is kind of a universal serial bus, all peripheral hardwares and primary controller adopt the master-slave communication mode, each peripheral hardware is prescribed unique address and instruction, request for primary controller must be responded at the appointed time, as do not have response, suppose that then peripheral hardware is not on bus.
Data transmission adopts 9600dpsNRZ, and its byte format is as follows:
Totally 11 of 1Start Bit 8 Data Bit 1Mode Bit 1Stop Bit
Start bit data bit pattern position position of rest
The pattern position is used to distinguish address and data byte, the pattern position is 1 presentation address, O represents data, data block during communication is made up of address byte, data byte, check byte or response byte, its length restriction is in 36 bytes, wherein high 5 of address byte are used as the differentiation address, and hang down 3 is specific instruction, check byte must be at the end of data block, be address byte and data byte sum, the response byte mode position of peripheral hardware is 1, and the pattern position of last 1 byte of peripheral hardware data block transmitted is 1, the expression end of transmission (EOT).
Following several modes is roughly arranged:
Pattern one: peripheral hardware is in idle condition, sends reset instruction as primary controller, and peripheral hardware is responded, but no datat transmits.
Must follow the MDB agreement during software design, it is the master-slave communication pattern that microcontroller serial port is set, 9 bit data positions, when sending control information to primary controller, want the check byte CHK of computational data, and with the 9th position 1, promptly mode position 1 when sending, when the information that receives from primary controller, at first to carry out address validation, only when consistent, just deal with in the address, next with address byte and data byte and compare with the CHK byte that receives, as unanimity, then respond, otherwise will not respond, primary controller will resend this frame data behind certain hour.
After having realized the MDB agreement, software design also must be considered the problem of the following aspects:
(1) how to guarantee data transmission credibility;
(2) how to guarantee data transmission security;
(3) how to guarantee GPRS communication link stability;
(4) how to guarantee the reliability of running software.
Aspect data transmission credibility, we take to store earlier the mechanism of afterwards transmitting to data, and when data transmission, adopt Handshake Protocol, control center is after receiving uplink data frames, should in the time of agreement, send echo message to interface module, if module is not received echo message in the time of agreement, then should continue to send this frame data, till receiving; Aspect data transmission security, adopt simultaneously and encrypt and authenticate two kinds of systems, transmit leg adds the authentication byte of calculating with the identifying algorithm of appointing earlier at the initial data frame end, and then total data is encrypted according to certain algorithm; Guarantee the GPRS data link unobstructed aspect, the interface module time interval according to the rules sends test data frame to the center, come test link whether unobstructed, after test data frame is received by control center, should in time issue echo message, module is not received in continuous several times under the situation of center echo message, cuts off the current GPRS link automatically and also connects again; Aspect the reliability that guarantees running software, utilize the WatchDog Timer of single-chip microcomputer inside that software is automatically reset when accident appears in operation, thereby guaranteed the normal operation of system.
Software related procedure such as Fig. 4, Fig. 5, shown in Figure 6.
During the system of electromagnetic wave resonant tag detecting unit forms in first preferred embodiment of the present invention illustrated in fig. 7, electromagnetic wave resonant tag detecting unit unit is by four most of compositions, be control circuit 0702, radiating circuit 0703 and receiving circuit 0704, and and non-contact IC card telecommunication circuit 0705 this label detecting unit utilize the electromagnetic wave resonance principle, by the scanning strip of transmission antennas transmit one fixed frequency, with the label signal of scanning in its effective range.When the label on being fixed on shopping bag enters the surveyed area of system, can produce resonance, like this, receiving antenna will receive this label signal.Control circuit 0702 is the core of whole unit, and it finishes the control function of unit each several part.Control circuit 0702 links to each other with the I/O mouth of PIC single-chip microcomputer 0701, notes the direction register of these I/O mouths to be made as output this moment when PIC software programming initialization, and is digital output entirely.Its concrete function comprises:
(1) controls the sequential that transmits with received signal.After system powered on, at first, the PWM ripple that just begins to send out other was promptly outwards launched detection signal by emitting antenna, through after a bit of time, stopped emission, prepared the label signal (supposing to exist label in sensing range) that sampling is received by receiving coil.But, before acquired signal, should delay time a period of time earlier, prevent that the signal that single-chip microcomputer 0701 samples from being the repercussions of emitting antenna.Time-delay during this period of time is very appropriate, and the time is too short, can receive the repercussions that transmit, overlong time, and what then receive may be the coda wave of label signal, even may not receive label signal.Generally can be set to 400-600 μ s during this period of time.
(2) control pilot lamp 0706.By some pilot lamp 0706 are set, can determine the working condition of unit very intuitively on panel.Such as the unit power on indication, the excessive indication of noise, detect the indication of label, can represent by different pilot lamp 0706.Be provided with by these, can make the working condition of the open-and-shut grasp of user unit.
(3) control module error detection.By control circuit 0702, whether judging unit voltage is normal at any time, and whether radiating circuit 0703 or receiving circuit 0704 be normal.When a certain partial circuit is made mistakes, can make its very fast recovery normal by this circuit.
During the emitting antenna of electromagnetic wave resonant tag detecting unit was formed in first preferred embodiment of the present invention illustrated in fig. 8, the control circuit 0801 of radiating portion mainly was the time that is used for controlling the emission scan band.After arriving launch time, just PWM ripple 0802 and emitting antenna 0803 are disconnected by control circuit 0801, therefore, this control circuit just is equivalent to a simple switch.
During the receiving antenna of electromagnetic wave resonant tag detecting unit is formed in first preferred embodiment of the present invention illustrated in fig. 9, because the label signal that receives is very faint, and extraneous the existence disturbed, so must carry out suitable processing to received signal, this comprises the Filtering Processing of signal and two parts such as amplification of signal.By filtering circuit 0901, can obtain good label signal, thereby can not cause wrong report.And after 0902 amplification of signal process amplifier, can make the data amplitude that arrives PIC single-chip microcomputer 0903 analog input mouth enough big, the situation of having avoided failing to report occurs.
In the software main flow chart of electromagnetic wave resonant tag detecting unit whole unit, the software program of unit can be realized with assembly language or C language in first preferred embodiment of the present invention illustrated in fig. 10.The main A/D sample circuit of PIC single-chip microcomputer inside that cooperates carries out the collection of data.Carry out real-time judgement according to the data of gathering then, whether effective with the label signal that decision is gathered, if effectively then communicate by letter, make it write card, if invalid or do not have label then restart and detect with the non-contact IC card module for reading and writing.The main flow chart of whole unit as shown in figure 10.
Shown in Figure 11 is the control timing of voice alerting unit in first preferred embodiment of the present invention.Speech chip in the voice alerting unit among the present invention is preferentially selected PM500 for use, and the control of PM500 chip has serial and parallel two kinds of methods, and generalized case is selected serial mode.The K5 of chip, K7 pin are demonstration, test function pin under this pattern.K5 holds pulse of every input promptly to play one section sound in order, so just can listen to the voice content and the effect of all sections piecemeal; And eight sections voice are promptly play in pulse of the every input of K7 in order continuously, so that listen to the fashionable synthetic effect of voice group.If need arbitrary section voice in 128 sections of the controls playing, can pass through the K1 data terminal), K2 (clock end) imports segment number serially.01 is the busy signal end.Data terminal is effective during rising edge clock, and data low order is preceding.The address of all voice segments is 80H～FFH, is 80H as the address of first section voice, arranges in order, and the address of the 128th section voice just is exactly FFH.Every section voice all use its start address to represent.Peripheral control unit is directly sent into the segment number data of wanting playback, and the busy signal of playing PM50 when finishing drags down.After finishing, one section voice gives the segment number of next section voice again.The control timing of chip such as Figure 11, wherein the K2 clock all can in 10Hz～100KHz.
In first preferred embodiment of the present invention illustrated in fig. 12 in a kind of audio alert applying unit based on TMS320C31, in single-chip computer control system, realize the audio alert function, the data block that voice at first will be arranged in storer, then according to measuring results, the speech data may command that obtains in speech collecting system, reconstitutable real-time recovery, thereby the real-time voice of realization control system state enters for or the audio alert function of the emergency circumstance.The DSP technology that develops rapidly at present is widely used in fields such as data acquisition, communication and multimedia.The present invention provides a kind of audio alert applying unit based on TMS320C31, as shown in figure 12, wherein, AT89C51 (1202) is as the main frame of whole unit, finish the control and the communication function of unit, TLC320AD50 (1201) chip is finished the A/D and the D/A translation function of voice signal, and TMS320C31 (1203) finishes the compression and decompression of speech data.
Micro-vibration sensor XDZ-01 module physical dimension and pinouts in the alarm unit in first preferred embodiment of the present invention illustrated in fig. 13.Colour code end lead-in wire 1301 is a positive supply, and middle for exporting 1303, the other end is a negative supply 1302.The brass base plate of module can directly detect atomic weak vibration signal, through internal signal amplification, filtering, shaping, integrating circuit time-delay, level conversion, exports a high level, is automatically converted to low level again after about tens seconds, waits for next time and triggers.The high level of module output can be used as the control signal of other devices, also can drive a low-power transistor, and control is greater than load or the driving controllable silicon of 100mA.
In the automatic inductive lightning of human body at the night unit in the circuit of human body inductive lamp, TWH8778, RG and RP form light-operated part in first preferred embodiment of the present invention illustrated in fig. 14.Photoresistance on daytime RG resistance is less, and switch integrated circuit TWH8778 turn-offs.At night, along with the increase of RG resistance, the 5. foot control system terminal voltage of THW8778 raises.If when reaching trigger voltage (about 1.6-2.0V), TWH8778 conducting, the induced electricity rood of back level.At night, when the people walked close to this street lamp, the U01 of SX-3 type held output signal, triode VT2 conducting, the time triode VT1 also conducting, C3 gets electricly as a result, unidirectional thyristor VS obtains trigger current and conducting, illumination lamp ignition.After the people left, VT2 ended, and VT1 ends synchronously, but the electricity on the C3 can make VS keep conducting a period of time.If select R2, R3 parameter value among Figure 14 for use, keep approximately about conducting 30s.
In first preferred embodiment of the present invention illustrated in fig. 15 in the automatic inductive lightning of human body at the night unit PWM control LED gradually bright with the circuit that gradually goes out in, utilize 555 timers to constitute the white light LEDs voltage regulator, chip is selected AT89C2051 for use, crystal oscillator: 18.9375MHz, circuit is described: input 5V power supply, and simple and easy RC resets, and P3.3 meets KEY (subtracting 1) over the ground, P3.3 meets KEY2 (adding 1) over the ground, and P3.7 meets triode C106 and drives white light LEDs.White light LEDs, current-limiting resistance 471.Interrupt producing the T0 of minimum time unit with timer, every m T0 forms a sub-period T 10, and wherein preceding n T0 is the white light LEDs ON time, i.e. Ton=n*T0, then Toff=(m-n) * T0.Every X T10 forms a female period T 20, and wherein preceding y T10 is effective control time, and follow-up (x-y) individual T10 makes white light LEDs extinguish or the subcycle dutycycle transfers to minimum.The ratio of suitably regulating n/m and x/y makes display effect reach best.
In first preferred embodiment of the present invention illustrated in fig. 16, make in the automatic regulation control switch of the picture brightness circuit of (also claiming the optimized image control circuit) in the LCD TV advertisement radio hookup net unit, OPC is the automatic regulation control switch of picture brightness (also claiming the optimized image control circuit), it can regulate screen intensity, contrast and color saturation automatically according to ambient brightness, improve the quality of picture, make people can see the coloured image that is fit to ambient brightness at any time.Relevant circuit is as shown below, is made of elements such as photoresistance CDS01, transistor 002, OPC switch, SW03.When external environment light brightens, the photoresistance resistance reduces, amplifier tube Q02 ends, the Ve current potential raises, receive the 41st pin of mainboard IC801 (IX0388CE) through R01, make contrast and then become big, and the effect by the IC801 internal circuit makes brightness, color saturation change (rising) again, regulate R17, the contrast level when changing light luminance; Otherwise when extraneous light deepening, photoresistance stops and increases, amplifier tube Q02 conducting, and the Ve current potential descends, and the contrast of image, brightness, color saturation all descend automatically, regulate the contrast level of R10 scalable light when dark.Suitably regulating R12, R10 can make contrast, brightness and the color saturation of image reach best fit.During use, the SW01 switch is pressed, green LED LD09 is luminous, shows that the OPC circuit is in running order at this moment, and manually contrast, brightness and color saturation potentiometer are all ineffective, and automatically regulate with ambient brightness; Click the SW01 switch again, switch ejects, and LD09 extinguishes, and the OPC circuit quits work, and contrast, brightness and color saturation can be controlled with manual adjustments respectively at this moment.
In the entire system structure of second preferred embodiment of the present invention illustrated in fig. 17, MiniARM industrial control board 3001 is that Philip ARM chip LPC2220 is the core main control chip with 32, ARM minimum system, low-power consumption RTC and mass memory unit height are integrated on the pcb board, and directly provide FAT file management system, MODBus protocol stack and the legal μ C/OS-II real time operating system that causes company far away with form of firmware, for the control of system for recovering environmental protection shopping bag provides cost performance very high solution.MiniARM industrial control board 1701 links to each other with radio access module 1707 with electromagnetic wave resonance detecting unit 1704, two-dimension code scanner 1705, voice cue module 1706 by serial communication.Power supply unit 1712 provides power supply for system.When being used for the system encounters artificial destruction, alarm module 1709 reports to the police.LCD TV advertisement radio hookup net 1711 is used to play public service ads or commercial advertisement.Lighting unit 1710 makes things convenient for user's night time operation and sets up, it can the perception people near with leave, thereby control LED illuminating lamp gradually bright, gradually go out, the non-dazzing eyeball of light is not frightened the people.Power supply unit 1712, alarm module 1709, LCD TV advertisement radio hookup net 1711, lighting unit 1710 are separate unit or module.Contact directly with electromagnetic wave resonance detecting unit 1704, two-dimension code scanner 1705, voice cue module 1706 and radio access module 1707 nothings under MiniARM industrial control board 1701 and the control.Data-storage system 1708 can utilize various storage medium storage data.
In preferred LPC2000 series A RM and the ZWG-23DP connection diagram, IO1 is the input port, is used to detect the situation of reaching the standard grade of DTU in the Wireless Access Unit of second preferred embodiment of the present invention illustrated in fig. 18.IO2 is a delivery outlet, is used for the switching of the communication port of DTU and configuration mouthful, and IO2 is low, and the serial ports of DTU is switched to configured port B, and TxD_B and RxD_B are effective; IO2 is high, then switches to communication port A, and Txd_B and Rxd_B are effective.
In the SPI of the preferred ZY1730 control recording and playing circuit, voice can pass through SPEAKER 1901 or AUD/AUX 1902 outputs by the voice messaging of inner APC register controlled ZY1730 in the voice cue module of second preferred embodiment of the present invention illustrated in fig. 19.(AUD/AUX 3502 circuit are optional).
Preferred TDH98072 drives in the silicon controlled electrical schematic diagram in the human body sensing lighting unit of second preferred embodiment of the present invention illustrated in fig. 20, TDH98072 have two output terminals 10. pin and
Pin.The output current of these two output terminals and level are all inequality, and 10. the maximum output current of pin is a low level for the 15mA output level; The pin maximum output current is 5mA, and output level is a high level.
The 5V direct current produces accurate+3.3V voltage after through the benchmark source of stable pressure of TDH98072 inside and supplies with thermal release electric infra-red ray sensing probe PIR.The infrared signal (can only detect the signal that human body sends) that thermal release electric infra-red ray probe PIR sends when being used for the human body motion, after the people is near (distance can adjusted between 1 one 10m) detecting device, the faint infrared signal that thermal release electric infra-red ray probe PIR sends in the time of will be human motion detects and directly delivers to the 2. pin of TDH98072, after this signal is carried out shaping, amplification in TDH98072 inside, (10. pin is a low level from control signal of output terminal output
Pin is a high level), trigger control circuit (being controllable silicon in Fig. 2), and then the power supply of connection controlled circuit are finished automatic control.TDH980721 all 6., 8. the pin outward element is an output terminal time-delay timing element, so that after controlled target left, the control signal of TDH98072 output terminal can postpone the regular hour.The length of time delay be directly proportional with the parameter of external capacitance-resistance timing element (t=1.1RCs).In Fig. 2 time delay about 25s.The 9. pin outer meeting resistance CDS of TDH98072 is photoresistance, it mainly acts on is to be used for controlling TDH98072 to close output terminal when environment is brighter, to save electric energy (also control apparatus by day if desired can be connected on the 9. pin resistance by a 2.2Mfl on the positive supply).When environment was brighter, the resistance of photoresistance CDS was less, and TDH98072 9. pin is a low level, and inner control circuit quits work, and the switch output terminal that breaks ends control circuit; When environment was dark, it is big that the resistance of photoresistance becomes, and the 9. pin of TDH98072 is a high level, its internal circuit operate as normal.Photoresistance should select bright resistance less than 100K Ω, and resistance in the dark is greater than the product of 3.3M Ω, and thermal release electric infra-red ray probe PIR can select any one low profile thermal to release electric probe (needing the band Fresnel Lenses, as the RE200B type), and other elements are referring to marking among the figure.
Even described embodiments of the invention here, but actual range of the present invention is not limited to present embodiment.It is believed that clearly those of ordinary skill in the art can make a lot of changes, but do not break away from the spirit and scope of the present invention.
Though, the preferred embodiments of the present invention have been described above, therefore do not limit the present invention.Can make various modifications and variations and not exceed scope of the present invention these embodiment.Therefore the present invention is limited by top specific descriptions, but is defined by the claims.
Claims (7)
1. a shopping bag is rented and is reclaimed terminating machine, comprise VMC or industrial control board, label detecting unit, user account recognition unit, network insertion unit, LCD TV advertisement radio hookup net, alarm unit, storage tank material condition prompting unit, voice alerting unit and automatic lighting unit, wherein, described VMC or industrial control board are used to refute and connect other peripheral units;
Described label detecting unit is used to detect the delivery situation of shopping bag;
Described user account recognition unit is used to read user account information;
Described network insertion unit is used for the instruction issuing of control center, the transmission of transaction data and the machine of recovery status data;
Described LCD TV advertisement radio hookup net is used to broadcast public good and commercial advertisement;
Described alarm unit is used for being damaged or during strenuous vibration, alarm sends warning when the recovery machine;
Described storage tank material condition prompting unit is used to detect the quantity of shopping bag in the storage tank, in time shopping bag is taken out with alert under the state that storage tank will be expired;
Described voice alerting unit is used to point out the user to carry out machine operation;
Described automatic lighting unit provides illumination for user's night time operation.
2. terminating machine according to claim 1 is characterized in that described VMC is controlled by main control chip, links to each other with label detecting unit, two-dimension code scanner 0204, voice cue module 0205 and network access module 0206 by MDB bus 0202; Described industrial control board is controlled by main control chip, links to each other with label detecting unit, two-dimension code scanner 1705, voice cue module 1706 and network access module 1707 by serial communication.
3. terminating machine according to claim 1, it is characterized in that, described LCD TV advertisement radio hookup net has and can regulate screen intensity, contrast and color saturation automatically according to ambient brightness, improve the quality of picture, make people can see the automatic regulation control switch of picture brightness (also claiming the optimized image control circuit) of the coloured image that is fit to ambient brightness at any time.
4. terminating machine according to claim 1 and 2, it is characterized in that described label detecting unit is an electromagnetic wave resonant tag detecting unit, by four most of compositions, be control circuit 0702, radiating circuit 0703 and receiving circuit 0704, and and two-dimension code scanner 0705.
5. terminating machine according to claim 1 is characterized in that, described network insertion unit is based on the wireless access internet apparatus of GPRS, nX, EDGE, 3GD or based on the wire accessing interconnected network device of TCP/IP.
6. system according to claim 1, it is characterized in that, described alarm unit micro-vibration sensor provides the collection alert if, AT89C51 (1202) is as the main frame of whole unit, finish the control and the communication function of unit, TLC320AD50 (1201) chip is finished the A/D and the D/A translation function of voice signal, and TMS320C31 (1203) finishes the compression and decompression of speech data.
7. terminating machine according to claim 1 is characterized in that, described automatic lighting unit is gradually bright by the automatic inductive switch of human body, LED, gradually go out control circuit and illumination are formed with the white light LEDs group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910194829.9A CN102005085B (en) | 2009-08-31 | 2009-08-31 | Shopping bag recycling terminal machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910194829.9A CN102005085B (en) | 2009-08-31 | 2009-08-31 | Shopping bag recycling terminal machine |
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| Publication Number | Publication Date |
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| CN102005085A true CN102005085A (en) | 2011-04-06 |
| CN102005085B CN102005085B (en) | 2014-06-18 |
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| CN200910194829.9A Expired - Fee Related CN102005085B (en) | 2009-08-31 | 2009-08-31 | Shopping bag recycling terminal machine |
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| CN102013131A (en) * | 2009-09-07 | 2011-04-13 | 李守勇 | Wrappage recovery terminal |
| CN103942701A (en) * | 2013-01-18 | 2014-07-23 | 纽海信息技术（上海）有限公司 | Package box recovery system |
| CN104407578A (en) * | 2014-10-28 | 2015-03-11 | 成都我来啦网格信息技术有限公司 | Control system for express delivery storing equipment |
| CN107492204A (en) * | 2017-08-09 | 2017-12-19 | 庄秀宝 | A kind of shared carrier lease management system |
| CN107808452A (en) * | 2017-11-14 | 2018-03-16 | 陈泽泽 | A kind of pouch uses system |
| CN109036125A (en) * | 2018-09-06 | 2018-12-18 | 江西鸿普科技有限公司 | A kind of lighting engineering intelligence control system |
| CN109859381A (en) * | 2018-06-14 | 2019-06-07 | 石棣兴 | A kind of shopping bag intelligence automatic vending recycling all-in-one machine |
| CN114326526A (en) * | 2021-12-31 | 2022-04-12 | 福建新大陆支付技术有限公司 | Vending machine, instruction analysis method, storage medium and slave device thereof |
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| CN102005085B (en) | 2014-06-18 |
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